Answer:
3
4
5
9
2
Step-by-step explanation:
Answer:
60
Step-by-step explanation:
K is the constant of proportionality or unit rate
(x, y)
(0, 0)
(2, 120)
(3, 180)
(4, 240)
120/2=60
180/2=60
240/2=60
The constant of proportionality or unit rate is 60
Discount percent = 33%
Sale price = $268
Let the original price be $x.
So,

So, yesterday the price was $400.
Answer:
10
Step-by-step explanation:
10 is the greatest common factor of 20 and 30